package cn.edu.wit.servlets;

import cn.edu.wit.beans.Clazz;
import cn.edu.wit.dao.ClazzDAO;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

public class ClassQueryServlet extends HttpServlet {
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		doPost(request, response);
	}

	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		
		int cid = Integer.parseInt(request.getParameter("cid"));
		
		Clazz c = new ClazzDAO().queryClass(cid);
		
		request.setAttribute("c", c);
		request.getRequestDispatcher("class_modify.jsp").forward(request, response);
	}

}
